參數(shù)資料
型號: 73S8014BN-ILR/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: ROHS COMPLIANT, SOP-20
文件頁數(shù): 6/29頁
文件大?。?/td> 345K
代理商: 73S8014BN-ILR/F
73S8014BN Data Sheet
DS_8014BN_057
14
Rev. 1.0
C1
NDS, EMV & ISO7816= 1.0uF
Low ESR (<100mohms) C1
should be placed near the SC
connector contact
CLKDIV2_from_uC
CLK track should be routed
far from RST, I/O, C4 and
C8.
NOTES:
1) VDD = 2.7V to 3.6V DC.*
2) VPC = 4.75V(ISO)/4.85V(NDS) to 5.5V DC*
3) Required if external clock from uP is used.
4) Required if crystal is used.
Y1, C2 and C3 must be removed if external clock is used.
See NOTE 2
73S8014BN
1
2
3
4
5
6
7
12
8
9
10
11
13
14
15
16
17
18
19
20
CLKDIV
C8
VPC
PRES
I/O
CLK
RST
VCC
C4
RSTIN
VDD
GND
XTALOUT
XTALIN
C8UC
Smart Card Connector
1
2
3
4
5
6
7
8
9
10
VCC
RST
CLK
C
4
GND
VPP
I/
O
C
8
SW
-1
SW
-2
C4
100nF
C5
10uF
VPC
OFF_interrupt_to_uC
C8UC_to/from_uC
RSTIN_from_uC
CMDVCC_from_uC
See NOTE 4
Y1
CRYSTAL
C2
22pF
C3
22pF
External_clock_from uC
See NOTE 3
- OR -
VDD
R4
1K
Card detection
switch is
normally open
47K
R2
* Do not begin a NDS card session until VPC > 4.85V and VDD > VTH (VDD fault threshold)
OFF
5V3V
CMDVCC
C4UC
I/OUC
I/OUC_to/from_uC
C4UC_to/from_uC
5V/
#V_select_from_uC
See NOTE 1
C6
100nF
VDD
See NOTE 5
5) Since the internal PRES pull down is weak, it is
recommended that an external pull down is included
6) Pull down resistor R5 must be installed when using
VCC = 1.8V, optional otherwise
R5
20K
See NOTE 6
Figure 3: 73S8014BN—Typical Application Schematic
相關(guān)PDF資料
PDF描述
73S8014BN-IL/F SPECIALTY ANALOG CIRCUIT, PDSO20
73S8014RN-IL/F SPECIALTY ANALOG CIRCUIT, PDSO20
73S8014RN-ILR/F SPECIALTY ANALOG CIRCUIT, PDSO20
73S8023C-IM SPECIALTY ANALOG CIRCUIT, QCC32
73S8023C-IM SPECIALTY ANALOG CIRCUIT, QCC32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S8014R 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Smart Card Interface
73S8014R-DB 功能描述:界面開發(fā)工具 73S8014RRN/RT Demo Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
73S8014R-IL/F 功能描述:I2C 接口集成電路 Smart Card Interface Comp w/8024 RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
73S8014R-IL/F1 功能描述:輸入/輸出控制器接口集成電路 RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
73S8014R-IL/F2 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface Comp w/8024 RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray